Catalina Blue

#00217B

General Information about Catalina Blue

The hex color #00217B, also known as Catalina Blue, is a deep, saturated shade of blue. It is composed of 0% red, 13% green, and 48.2% blue. This color is often associated with calmness, trust, and stability, making it a popular choice for branding and design in industries such as finance, technology, and healthcare. In color psychology, dark blue tones evoke feelings of security and confidence, while also suggesting intelligence and authority. Catalina Blue is a versatile color that can be used to create both modern and classic looks. It works well as a primary color or as an accent, and it pairs effectively with a variety of other colors, including whites, grays, and yellows. When using Catalina Blue, it's important to consider its depth and saturation, as it can easily overpower other elements in a design if not balanced carefully. Therefore, its use should be thoughtfully considered to create the desired visual effect and convey the intended message.

The hex color #00217B, also known as Catalina Blue, presents significant accessibility challenges, primarily due to its low luminance. When used as a text color, it requires a very light background to provide sufficient contrast for readability, adhering to WCAG guidelines for color contrast ratios. A dark color like this may not be suitable for large blocks of text or critical information without careful consideration of the background color. In user interface design, it should be paired with lighter shades for interactive elements to ensure users with visual impairments can easily distinguish and interact with them. Moreover, avoid using this color as the sole indicator of functionality, such as in hyperlinks or buttons, to accommodate users with color vision deficiencies. Always provide alternative cues, such as underlines or icons, to enhance usability for all users. Proper testing with accessibility tools and diverse user groups is essential to validate its accessibility in specific contexts. Due to its darkness, consider to increase the font size to guarantee proper legibility. Using a thicker font can improve readability as well.

Shades

Digital Color Formats

RGB
0 33 123
RGB0 33 123
Red
Green
Blue
HSL
223.9 100% 24.12%
223.910024.12HSL
Hue
Saturation
Lightness
HWB
223.9 0% 51.76%
223.9051.76HWB
Hue
Whiteness
Blackness
hex#00217B
rgb0 33 123
hsl223.9 100% 24.12%
cmyk100% 73.17% 0% 51.76%
hwb223.9 0% 51.76%
xyz4.12 2.52 19.01
CMYK
100% 73.17% 0% 51.76%
10073.17051.76CMYK
Cyan
Magenta
Yellow
Key
XYZ
4.12 2.52 19.01
4.122.5219.01XYZ
X
Y
Z

Alternative colors

Applications

Complementary color

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